CIiP-WS-2021-2022-Projektarbeit_airlinemanagementsystem/src/main/java/hs/fulda/de/ci/exam/project/FrontDeskOfficer.java

package hs.fulda.de.ci.exam.project;

import java.util.Collection;
import java.util.Date;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

public class FrontDeskOfficer extends Person{

    Map<String, Itinerary> itineraryList = new ConcurrentHashMap<String, Itinerary>();

    public FrontDeskOfficer(String name, Address address, String email, String phone) {
        super(name, address, email, phone);
    }

    public void createItinerary(Airport start_airport, Airport final_airport, Date date){
        Itinerary itinerary = new Itinerary(start_airport, final_airport, date);
        validateItinerary(itinerary);
        checkIfItineraryAlreadyExist(itinerary);
        itineraryList.put(generateKey(itinerary), itinerary);
    }

    public Collection<Itinerary> getAllItineraries() {
        return  itineraryList.values();
    }
    
    private void checkIfItineraryAlreadyExist(Itinerary itinerary){
        if(itineraryList.containsKey(generateKey(itinerary))){
            throw new RuntimeException("Itinerary Already Exists");
        }
    }

    private String generateKey(Itinerary itinerary) {
        return String.format("%s-%s", itinerary.getStart_airport(), itinerary.getFinal_airport());
    }

    public void validateItinerary(Itinerary itinerary){
        itinerary.validateStartAirport();
        itinerary.validateFinalAirport();
        itinerary.validateCreationDate();
    }
}